Cotoneaster species

cotoneaster

Trees and Shrubs, Bonsai

Chip before surface-sow, 2 1/2" apart, peaty soil, needs light to germinate. Can experience double dormancy: stratify in fridge 2-3 months, grow for 3 months at 70F/21C, 3 months in fridge, and return to warm temperatures. Can grow deciduous species from softwood cuttings, or from semi-ripe cuttings taken with a heel. Ring-barking takes 2-3 months and is fairly easy. Hardy into zone 2

Plant purchased specimens spring or fall, in fall only in very warm climates. Accepting of heavy clay, even waterlogged soil, though better drainage ideal, also tolerates alkaline conditions. Best in full sun

Various species used as bonsai; these should be protected from freezing. Cotoneaster microphyllus or Chinese cotoneaster used especially in indoor settings, cool room. Zone 4-8